BASF Photoinitiator DAROCUR 1173
Item specifics
- CAS
- 71868-10-5
- Chemical Name
- 2-Methyl-4'-(methylthio)-2-morpholinopropiophenone
- Appearance
- yellow liquid
Review
Description
Physical Property:
Molecular Weight: 164.2
Appearance: Colorless to pale yellow liquid
Melting Point: 4°C
Viscosity: 25 mPa·s (at 20°C)
Density: 1.08 g/mL (at 20°C)
Flash Point: >100°C
Absorption Peaks: 245 nm, 280 nm, 331 nm (in methanol solution)
Solubility: Soluble in most common organic solvents and acrylate monomers at greater than 50 g/100 g, almost insoluble in water.
Application:
BASF Photoinitiator DAROCUR 1173 has been tested for use in UV-curable acrylic varnishes on paper, metal, and plastic surfaces. It is particularly recommended for UV coatings that require minimal yellowing even after prolonged exposure to sunlight.
FAQs:
description
BASF's Photoinitiator DAROCUR® 1173 is a widely used UV photoinitiator that facilitates the rapid curing of coatings, inks, and adhesives when exposed to ultraviolet (UV) light. It is a liquid photoinitiator that is effective in free radical polymerization processes.
features
Fast Curing: Enables rapid polymerization under UV light, leading to shorter processing times and increased production efficiency.
Broad Compatibility: Suitable for use with a variety of monomers and oligomers, making it versatile for different formulations.
Low Volatility: Exhibits low volatility, which helps to reduce odor and minimize loss during processing.
Excellent Solubility: Easily dissolves in a wide range of solvents and resin systems, enhancing formulation flexibility.
Clear Curing: Provides colorless and transparent films after curing, which is ideal for applications requiring high optical clarity.
